Submersible pump for stationary and portable wet well installation in intermittent operation.
For the pumping in domestic areas of:
– Sewage not containing faeces
– Wastewater (with small amounts of sand and gravel)
Sewage pump with vortex impeller and vertical threaded connection. Hydraulics housing made of grey cast iron, impeller made of plastic. Surface-cooled 1~ motor with integrated operating capacitor and self-switching thermal motor monitoring. Stainless steel motor housing. Oil-filled sealing chamber with double sealing: a rotary shaft seal is installed on the motor side, a mechanical seal on the pump side. Detachable connection cable with fitted plug (CEE 7/7).
Note: Sewage containing faeces can be pumped when the pump is installed in the DrainLift WS 50 pump chamber. The system has been approved in accordance with EN 12050-1.
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Requested flow:
Requested head:
Max. delivery head: 9.00 m
Product data
Hydraulics type: Vortex impeller
Free ball passage of the hydraulics: 40 mm
Maximum operating pressure: 1 bar
Max. immersion depth: 7 m
Fluid temperature: 3…40 °C
Motor data
Motor design: Submersible motor – surface-cooled
Mains connection: 1~230V/50 Hz
Voltage tolerance: +-10 %
Rated power: 0.5 kW
Power consumption: 0.73 kW
Rated current: 3.3 A
Activation type: Direct On Line (DOL)
Number of poles: 2
Rated speed: 2,900 1/min
Max. switching frequency: 30 1/h
Insulation class: F
Protection class: IP68
Operating mode (immersed): S1
Operating mode (non-immersed): S3-20%
Cable
Connection cable length: 10 m
Cable type: H07RN-F
Cable cross-section: 3G1
Mains plug: CEE 7/7 (Schuko)
Type of connection cable: Detachable
Equipment/function
Float switch: No
Macerator: No
Explosion protection type: –
Motor protection: Bimetall
Materials
Pump housing: EN-GJL-200
Impeller: PK-GF30
Shaft: 1.4301
Sealing on pump side: BXPFF
Sealing on motor side: NBR
Gasket material: NBR
Motor housing: 1.4301
Installation dimensions
Pipe connection on the suction side: , –
Pipe connection on the discharge side: G 1½, PN 10
Ordering information
Brand: Wilo
Product description: Rexa MINI3-V04.09/M05-523/P-10M
Net weight, approx.: 14 kg
Article number: 3094008
